20339963136

素因数分解:

$2^8\times 3^6\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1600

約数の個数: 252

約数和(自身を含む): 61748068788

約数和(自身を除く): 41408105652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 81, 96, 108, 128, 144, 146, 162, 192, 216, 219, 243, 256, 288, 292, 324, 384, 432, 438, 486, 576, 584, 648, 657, 729, 768, 864, 876, 972, 1152, 1168, 1296, 1314, 1458, 1493, 1728, 1752, 1944, 1971, 2304, 2336, 2592, 2628, 2916, 2986, 3456, 3504, 3888, 3942, 4479, 4672, 5184, 5256, 5832, 5913, 5972, 6912, 7008, 7776, 7884, 8958, 9344, 10368, 10512, 11664, 11826, 11944, 13437, 14016, 15552, 15768, 17739, 17916, 18688, 20736, 21024, 23328, 23652, 23888, 26874, 28032, 31104, 31536, 35478, 35832, 40311, 42048, 46656, 47304, 47776, 53217, 53748, 56064, 62208, 63072, 70956, 71664, 80622, 84096, 93312, 94608, 95552, 106434, 107496, 108989, 120933, 126144, 141912, 143328, 161244, 168192, 186624, 189216, 191104, 212868, 214992, 217978, 241866, 252288, 283824, 286656, 322488, 326967, 362799, 378432, 382208, 425736, 429984, 435956, 483732, 504576, 567648, 573312, 644976, 653934, 725598, 756864, 851472, 859968, 871912, 967464, 980901, 1088397, 1135296, 1146624, 1289952, 1307868, 1451196, 1513728, 1702944, 1719936, 1743824, 1934928, 1961802, 2176794, 2270592, 2579904, 2615736, 2902392, 2942703, 3405888, 3439872, 3487648, 3869856, 3923604, 4353588, 4541184, 5159808, 5231472, 5804784, 5885406, 6811776, 6975296, 7739712, 7847208, 8707176, 8828109, 10319616, 10462944, 11609568, 11770812, 13623552, 13950592, 15479424, 15694416, 17414352, 17656218, 20925888, 23219136, 23541624, 26484327, 27901184, 30958848, 31388832, 34828704, 35312436, 41851776, 46438272, 47083248, 52968654, 62777664, 69657408, 70624872, 79452981, 83703552, 92876544, 94166496, 105937308, 125555328, 139314816, 141249744, 158905962, 188332992, 211874616, 251110656, 278629632, 282499488, 317811924, 376665984, 423749232, 564998976, 635623848, 753331968, 847498464, 1129997952, 1271247696, 1694996928, 2259995904, 2542495392, 3389993856, 5084990784, 6779987712, 10169981568, 20339963136]

約数ペア:

[(1, 20339963136), (2, 10169981568), (3, 6779987712), (4, 5084990784), (6, 3389993856), (8, 2542495392), (9, 2259995904), (12, 1694996928), (16, 1271247696), (18, 1129997952), (24, 847498464), (27, 753331968), (32, 635623848), (36, 564998976), (48, 423749232), (54, 376665984), (64, 317811924), (72, 282499488), (73, 278629632), (81, 251110656), (96, 211874616), (108, 188332992), (128, 158905962), (144, 141249744), (146, 139314816), (162, 125555328), (192, 105937308), (216, 94166496), (219, 92876544), (243, 83703552), (256, 79452981), (288, 70624872), (292, 69657408), (324, 62777664), (384, 52968654), (432, 47083248), (438, 46438272), (486, 41851776), (576, 35312436), (584, 34828704), (648, 31388832), (657, 30958848), (729, 27901184), (768, 26484327), (864, 23541624), (876, 23219136), (972, 20925888), (1152, 17656218), (1168, 17414352), (1296, 15694416), (1314, 15479424), (1458, 13950592), (1493, 13623552), (1728, 11770812), (1752, 11609568), (1944, 10462944), (1971, 10319616), (2304, 8828109), (2336, 8707176), (2592, 7847208), (2628, 7739712), (2916, 6975296), (2986, 6811776), (3456, 5885406), (3504, 5804784), (3888, 5231472), (3942, 5159808), (4479, 4541184), (4672, 4353588), (5184, 3923604), (5256, 3869856), (5832, 3487648), (5913, 3439872), (5972, 3405888), (6912, 2942703), (7008, 2902392), (7776, 2615736), (7884, 2579904), (8958, 2270592), (9344, 2176794), (10368, 1961802), (10512, 1934928), (11664, 1743824), (11826, 1719936), (11944, 1702944), (13437, 1513728), (14016, 1451196), (15552, 1307868), (15768, 1289952), (17739, 1146624), (17916, 1135296), (18688, 1088397), (20736, 980901), (21024, 967464), (23328, 871912), (23652, 859968), (23888, 851472), (26874, 756864), (28032, 725598), (31104, 653934), (31536, 644976), (35478, 573312), (35832, 567648), (40311, 504576), (42048, 483732), (46656, 435956), (47304, 429984), (47776, 425736), (53217, 382208), (53748, 378432), (56064, 362799), (62208, 326967), (63072, 322488), (70956, 286656), (71664, 283824), (80622, 252288), (84096, 241866), (93312, 217978), (94608, 214992), (95552, 212868), (106434, 191104), (107496, 189216), (108989, 186624), (120933, 168192), (126144, 161244), (141912, 143328)]